🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.67 AU - 0.99 AU

Year: 290 Days

Day: 39.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,602,682 km

• M1: 222,153 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.59 AU - 2.09 AU

Year: 956 Days

Day: 27.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,602,682 km

• M1: 1,007,691 km (0.078 R)
• M2: 1,201,720 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.5 AU - 2.44 AU

Year: 1059 Days

Day: 14.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,602,682 km

• M1: 996,471 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.74 AU - 2.7 AU

Year: 1266 Days

Day: 21.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,602,682 km

• M1: 1,443,021 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.4 AU - 2.74 AU

Year: 1577 Days

Day: 24 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.6

Radius: 7.2

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.07 AU - 14.45 AU

Year: 19543 Days

Day: 24 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 64,602,682 km

• M1: 280,795 km (0.109 R)
• M2: 472,280 km (0.101 R)
• M3: 537,804 km (0.077 R)
• M4: 630,256 km (0.063 R)
• M5: 858,692 km (0.038 R)
• M6: 1,039,556 km (0.099 R)
• M7: 1,389,166 km (0.113 R)
• M8: 1,469,799 km (0.09 R)
• M9: 1,602,193 km (0.098 R)
• M10: 2,595,373 km (0.094 R)
• M11: 2,695,454 km (0.084 R)
• M12: 2,817,227 km (0.029 R)
• M13: 3,387,943 km (0.111 R)
• M14: 4,202,803 km (0.087 R)
• M15: 4,415,830 km (0.073 R)
• M16: 4,487,487 km (0.066 R)
• M17: 4,680,917 km (0.066 R)
• M18: 4,778,605 km (0.074 R)
• M19: 5,661,980 km (0.1 R)
• M20: 6,731,904 km (0.107 R)
• M21: 6,814,632 km (0.086 R)
• M22: 6,953,309 km (0.083 R)
• M23: 7,177,107 km (0.096 R)
• M24: 7,488,720 km (0.085 R)
• M25: 7,775,798 km (0.05 R)
• M26: 8,095,788 km (0.043 R)
• M27: 8,242,693 km (0.117 R)
• M28: 8,360,875 km (0.099 R)
• M29: 9,326,380 km (0.067 R)
• M30: 11,426,435 km (0.109 R)
• M31: 12,801,389 km (0.097 R)
• M32: 13,179,124 km (0.107 R)
• M33: 13,525,742 km (0.033 R)
• M34: 13,665,167 km (0.058 R)
• M35: 14,334,169 km (0.113 R)
• M36: 14,833,975 km (0.083 R)
• M37: 15,813,841 km (0.083 R)
• M38: 16,889,600 km (0.08 R)
• M39: 16,964,698 km (0.079 R)
• M40: 17,455,229 km (0.101 R)
• M41: 18,180,629 km (0.099 R)
• M42: 18,605,038 km (0.085 R)
• M43: 19,032,739 km (0.063 R)
• M44: 19,189,068 km (0.112 R)
• M45: 20,375,230 km (0.054 R)
• M46: 20,495,058 km (0.063 R)
• M47: 21,179,019 km (0.027 R)
• M48: 21,584,878 km (0.102 R)
• M49: 22,198,379 km (0.065 R)
• M50: 22,280,658 km (0.095 R)
• M51: 23,610,284 km (0.109 R)
• M52: 23,820,319 km (0.086 R)
• M53: 24,199,999 km (0.103 R)
• M54: 24,709,379 km (0.107 R)
• M55: 25,480,108 km (0.102 R)
• M56: 29,812,163 km (0.086 R)
• M57: 29,902,969 km (0.033 R)
• M58: 30,312,418 km (0.061 R)

Asteroid Belt

Center: 16.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.2

Radius: 6.5

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 17.34 AU - 19.9 AU

Year: 30764 Days

Day: 22.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,602,682 km

• M1: 82,877 km (0.116 R)
• M2: 335,847 km (0.027 R)
• M3: 432,936 km (0.104 R)
• M4: 636,240 km (0.118 R)
• M5: 1,076,955 km (0.086 R)
• M6: 1,623,735 km (0.114 R)
• M7: 2,370,827 km (0.074 R)
• M8: 2,467,018 km (0.06 R)
• M9: 2,898,160 km (0.06 R)
• M10: 3,829,257 km (0.118 R)
• M11: 3,980,201 km (0.073 R)
• M12: 4,094,643 km (0.112 R)
• M13: 4,643,368 km (0.082 R)
• M14: 5,594,063 km (0.072 R)
• M15: 6,648,279 km (0.119 R)
• M16: 7,290,951 km (0.076 R)
• M17: 7,572,345 km (0.054 R)
• M18: 8,487,136 km (0.103 R)
• M19: 9,183,364 km (0.091 R)
• M20: 9,334,907 km (0.1 R)
• M21: 9,640,536 km (0.12 R)
• M22: 10,105,187 km (0.054 R)
• M23: 10,314,025 km (0.11 R)
• M24: 10,366,384 km (0.118 R)
• M25: 10,735,891 km (0.073 R)
• M26: 11,870,142 km (0.116 R)
• M27: 12,035,298 km (0.036 R)
• M28: 12,423,654 km (0.107 R)
• M29: 14,133,857 km (0.089 R)
• M30: 14,308,887 km (0.082 R)
• M31: 14,426,022 km (0.094 R)
• M32: 14,779,222 km (0.083 R)
• M33: 16,159,412 km (0.039 R)
• M34: 16,281,484 km (0.09 R)
• M35: 16,342,520 km (0.052 R)
• M36: 16,895,883 km (0.111 R)
• M37: 17,831,617 km (0.105 R)
• M38: 17,894,598 km (0.084 R)
• M39: 18,592,323 km (0.055 R)
• M40: 20,014,250 km (0.083 R)
• M41: 21,403,865 km (0.075 R)
• M42: 22,687,714 km (0.057 R)
• M43: 23,029,695 km (0.081 R)
• M44: 23,235,840 km (0.11 R)
• M45: 23,304,655 km (0.106 R)
• M46: 24,976,262 km (0.083 R)
• M47: 26,398,639 km (0.09 R)
• M48: 29,172,782 km (0.097 R)
• M49: 29,395,682 km (0.064 R)
• M50: 31,047,692 km (0.118 R)
• M51: 31,275,380 km (0.093 R)
• M52: 33,737,312 km (0.108 R)
• M53: 34,127,613 km (0.061 R)
• M54: 34,991,540 km (0.07 R)
• M55: 36,901,307 km (0.117 R)
• M56: 37,626,108 km (0.079 R)
• M57: 38,193,234 km (0.084 R)
• M58: 38,437,079 km (0.041 R)
• M59: 38,844,733 km (0.111 R)
• M60: 39,581,951 km (0.06 R)
• M61: 41,153,626 km (0.113 R)
• M62: 42,998,766 km (0.093 R)
• M63: 43,761,416 km (0.106 R)
• M64: 45,214,012 km (0.113 R)
• M65: 46,943,213 km (0.06 R)
• M66: 47,117,196 km (0.101 R)
• M67: 47,990,997 km (0.09 R)
• M68: 48,078,661 km (0.059 R)
• M69: 48,429,917 km (0.108 R)
• M70: 48,693,808 km (0.094 R)
• M71: 49,134,822 km (0.07 R)
• M72: 52,078,460 km (0.116 R)
• M73: 52,891,225 km (0.061 R)
• M74: 53,253,700 km (0.119 R)
• M75: 54,163,704 km (0.104 R)
• M76: 54,803,684 km (0.025 R)
• M77: 55,170,498 km (0.101 R)
• M78: 55,446,207 km (0.089 R)
• M79: 56,738,732 km (0.103 R)
• M80: 56,924,234 km (0.104 R)
• M81: 57,481,785 km (0.066 R)
• M82: 58,696,071 km (0.051 R)
• M83: 59,918,884 km (0.097 R)
• M84: 60,013,280 km (0.111 R)
• M85: 60,486,159 km (0.096 R)
• M86: 60,675,550 km (0.118 R)
• M87: 60,960,085 km (0.115 R)
• M88: 62,293,900 km (0.115 R)
• M89: 62,964,397 km (0.056 R)
• M90: 63,156,331 km (0.08 R)
• M91: 63,348,565 km (0.08 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 18,897 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit